†subfamily Brachyzyginae Cloud 1942 (lamp shell)
Rhynchonellata - Terebratulida - Meganterididae
Parent taxon: Meganterididae according to A. Williams et al. 2006
Sister taxa: Adreninae, Antistrixinae, Meganteridinae, Mutationellinae
Subtaxa: Brachyzyga
Type: Brachyzyga
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Devonian of Ukraine (2 collections)
Total: 2 collections each including a single occurrence